(13) باب اسْتِحْبَابِ صَلاَةِ الضُّحَى وَأَنَّ أَقَلَّهَا رَكْعَتَانِ وَأَكْمَلَهَا ثَمَانِ رَكَعَاتٍ وَأَوْسَطَهَا أَرْبَعُ رَكَعَاتٍ أَوْ سِتٌّ وَالْحَثِّ عَلَى الْمُحَافَظَةِ عَلَيْهَا
A hadith like this has been narrated by Qatada with the same chain of transmitters. (JA)
Reference (JA): Sahih Muslim 719 d (JA)
In-book reference (JA): Book 6, Hadith 96 (JA)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1552 (JA)